| From http://meta.ath0.com/2012/02/05/apples-great-gpl-purge/, with access forbidden right now: | |
| Apple obligingly allows you to browse and download the open source software they use in OS X. Since they have listings for each version of OS X, I decided to take a look at how much software they were using that was only available under the GNU public license. The results are illuminating: | |
| 10.5: 47 GPL-licensed packages. | |
| 10.6: 44 GPL-licensed packages. | |
| 10.7: 29 GPL-licensed packages. | |
| This clearly supports the idea that Apple is aggressively trying to remove all GPL-licensed software from OS X. While the removal of Samba and GCC got some attention, the numbers show that there’s a more general purging going on. |
| Latency Comparison Numbers (~2012) | |
| ---------------------------------- | |
| L1 cache reference 0.5 ns | |
| Branch mispredict 5 ns | |
| L2 cache reference 7 ns 14x L1 cache | |
| Mutex lock/unlock 25 ns | |
| Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
| Compress 1K bytes with Zippy 3,000 ns 3 us | |
| Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
| Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
| #let's say f_TI is something like | |
| #void blabla(int *data, int data_length); | |
| #then | |
| f_TI.argtypes = [ctypes.POINTER(ctypes.c_int), ctypes.c_int] | |
| lll = [4,7,2,8] | |
| lll_c = (ctypes.c_int * len(lll))(*lll) | |
| f_TI(lll_c, len(lll)) |
People
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😜 :stuck_out_tongue_winking_eye: |
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😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |
# Ubuntu
sudo apt-get install gpa seahorse
# MacOS with https://brew.sh/
Find the Discord channel in which you would like to send commits and other updates
In the settings for that channel, find the Webhooks option and create a new webhook. Note: Do NOT give this URL out to the public. Anyone or service can post messages to this channel, without even needing to be in the server. Keep it safe!
| $ micropython uget.py key1=value1 key2=value2 key2=value3 | |
| {'url': 'http://httpbin.org/get?key2=value3&key1=value1', 'headers': {'Host': 'httpbin.org', 'Connection': 'close'}, 'args': {'key2': 'value3', 'key1': 'value1'}, 'origin': 'XXX.XXX.XXX.XXX'} | |
| $ micropython upost.py foo=bar spamm=42 | |
| {'files': {}, 'headers': {'Host': 'httpbin.org', 'Content-Length': '16', 'Content-Type': 'application/x-www-form-urlencoded', 'Connection': 'close'}, 'args': {}, 'form': {'spamm': '42', 'foo': 'bar'}, 'origin': 'XXX.XXX.XXX.XXX', 'data': '', 'json': None, 'url': 'http://httpbin.org/post'} |
Update: As of 11 January 2022, git.io no longer accepts new URLs.
Command:
curl https://git.io/ -i -F "url=https://github.com/YOUR_GITHUB_URL" -F "code=YOUR_CUSTOM_NAME"URLs that can be created is from:
https://github.com/*https://*.github.com